// Copyright 2023 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

namespace DB
{
enum class TaskQueueType
{
    DEFAULT, // Determined internally by the task thread pool.
    MLFQ, // multi-level feedback queue
    IO_PRIORITY, // io priority queue
    RCQ_MLFQ, // resource control queue nesting MLFQ.
};
} // namespace DB
